// tuple 元素: 多种元素的组合
// "why" 18 1.8
// const info: any[] = ["why", 18, 1.88];
// const name = info[0];
// console.log(name.length);

// 元组的特点
const info: [string, number, number] = ["why", 18, 1.88];
const name = info[0];
const age = info[1];

console.log(name.length);

console.log(age);

export {};
